package com.hkfg.service;

import com.hkfg.domain.Blog;
import com.hkfg.domain.Friend;

import java.util.List;

public interface FriendService {

    public List<Friend> selectAllFriends(int id);

    public int deleteFriend(int id, String fname);

    public int addFriend(int userId, int id);
}
